Multi-tool device



FIG. 1 is a left side, front and top isometric view of a multi-tool device, showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a left side elevational view thereof; and,

FIG. 8 is a front elevational view of my new design, showing various parts thereof in extended orientation.

The key ring and key chain shown in dotted lines in FIG. 1 are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a multi-tool device, as shown and described. 